vo_null.s

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· S 代码 · 共 241 行

.file	1 "vo_null.c"
.section .mdebug.abi32
.previous
.section	.text.draw_slice,"ax",@progbits
.align	2
.align	5
.ent	draw_slice
.type	draw_slice, @function
draw_slice:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
move	$2,$0

.set	macro
.set	reorder
.end	draw_slice
.section	.text.draw_osd,"ax",@progbits
.align	2
.align	5
.ent	draw_osd
.type	draw_osd, @function
draw_osd:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
nop

.set	macro
.set	reorder
.end	draw_osd
.section	.text.flip_page,"ax",@progbits
.align	2
.align	5
.ent	flip_page
.type	flip_page, @function
flip_page:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
nop

.set	macro
.set	reorder
.end	flip_page
.section	.text.draw_frame,"ax",@progbits
.align	2
.align	5
.ent	draw_frame
.type	draw_frame, @function
draw_frame:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
move	$2,$0

.set	macro
.set	reorder
.end	draw_frame
.section	.text.config,"ax",@progbits
.align	2
.align	5
.ent	config
.type	config, @function
config:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(image_width)
sw	$4,%lo(image_width)($2)
lui	$3,%hi(image_height)
move	$2,$0
j	$31
sw	$5,%lo(image_height)($3)

.set	macro
.set	reorder
.end	config
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
nop

.set	macro
.set	reorder
.end	uninit
.section	.text.check_events,"ax",@progbits
.align	2
.align	5
.ent	check_events
.type	check_events, @function
check_events:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
nop

.set	macro
.set	reorder
.end	check_events
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

xori	$4,$4,0x2
li	$3,-3			# 0xfffffffffffffffd
li	$2,1			# 0x1
movn	$2,$3,$4
sw	$6,8($sp)
j	$31
sw	$7,12($sp)

.set	macro
.set	reorder
.end	control
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"[VO_NULL] Unknown subdevice: %s.\012\000"
.section	.text.preinit,"ax",@progbits
.align	2
.align	5
.ent	preinit
.type	preinit, @function
preinit:
.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
move	$2,$4
lui	$6,%hi($LC0)
move	$7,$4
sw	$31,16($sp)
addiu	$6,$6,%lo($LC0)
move	$3,$0
li	$4,3			# 0x3
beq	$2,$0,$L23
li	$5,2			# 0x2

jal	mp_msg
nop

li	$3,89			# 0x59
$L23:
lw	$31,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	preinit
.globl	video_out_null
.data
.align	2
.type	video_out_null, @object
.size	video_out_null, 40
video_out_null:
.word	info
.word	preinit
.word	config
.word	control
.word	draw_frame
.word	draw_slice
.word	draw_osd
.word	flip_page
.word	check_events
.word	uninit
.local	image_width
.comm	image_width,4,4
.local	image_height
.comm	image_height,4,4
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"Null video output\000"
.align	2
$LC2:
.ascii	"null\000"
.align	2
$LC3:
.ascii	"Aaron Holtzman <[e-mail]>\000"
.subsection	-1
.align	2
$LC4:
.ascii	"\000"
.data
.align	2
.type	info, @object
.size	info, 16
info:
.word	$LC1
.word	$LC2
.word	$LC3
.word	$LC4
.ident	"GCC: (GNU) 4.1.2"